const regex = /[^\pL\pN\\]+/ug;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('[^\\pL\\pN\\\\]+', 'ug')
const str = `"bananaã€xxã€tyuã€fdg dfgdfã€dfgfdgdã€dfdfgã€dfgdg ã€cvbcvb", dfdgd
sdfs. 2te. 459,202' dfg/ dfg, bvn, bn, wqe。uyo.
yuo, "yuouyã€yuoyã€jlkjã€nmj , tryrtã€346,457ã€ghã€325352 ã€fghfg"`;
const subst = ` `;
// The substituted value will be contained in the result variable
const result = str.replace(regex, subst);
console.log('Substitution result: ', result);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions